/*
 * Copyright 2008 Konstantin Triger <kostat@gmail.com> 
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * You may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *  http://www.apache.org/licenses/LICENSE-2.0 
 *  
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package jaque.functions;

/**
 * Interface for a function type suitable for aggregation of an object stream.
 * The only method of the function has the following signature:
 * {@code Result invoke(Result, T)}
 * 
 * <p/> The first argument represents an aggregated result of the objects
 * preceding the current object. <br/> The second parameter represents the
 * current object. <br/> The function returns the aggregated result of all the
 * objects, including current.
 * 
 * @param <Result>
 *            the type of the aggregated result.
 * @param <T>
 *            the type of the objects to aggregate.
 * 
 * @author <a href="mailto://object_streaming@googlegroups.com">Konstantin Triger</a>
 * 
 */
//interface Aggregate<Result, T> extends Function2<Result, Result, T> {
//}
